Re: [Xen-devel] [PATCH v5] xen/arm64: check XSM Magic from the second unknown module.

[Wei Liu <wei.liu2@xxxxxxxxxx>]

On Tue, Apr 19, 2016 at 08:32:17PM +0800, Fu Wei wrote:
> Hi Wei Liu
> 
> On 15 April 2016 at 17:47, Wei Liu <wei.liu2@xxxxxxxxxx> wrote:
> > On Wed, Apr 13, 2016 at 05:45:27PM +0800, Fu Wei wrote:
> >> Hi Julien,
> >>
> >> On 8 April 2016 at 23:19, Julien Grall <julien.grall@xxxxxxx> wrote:
> >> > Hi Wei,
> >> >
> >> > On 08/04/16 15:58, Wei Liu wrote:
> >> >>
> >> >> On Fri, Apr 08, 2016 at 03:51:22PM +0100, Julien Grall wrote:
> >> >>>
> >> >>> Hi Fu Wei,
> >> >>>
> >> >>> On 05/04/16 17:46, fu.wei@xxxxxxxxxx wrote:
> >> >>>>
> >> >>>> From: Fu Wei <fu.wei@xxxxxxxxxx>
> >> >>>>
> >> >>>> This patch adds a has_xsm_magic helper function for detecting XSM
> >> >>>
> >> >>> >from the second unknown module.
> >> >>>>
> >> >>>>
> >> >>>> If Xen can't get the kind of module from compatible, we guess the kind
> >> >>>> of
> >> >>>> these unknowns respectively:
> >> >>>>      (1) The first unknown must be kernel.
> >> >>>>      (2) Detect the XSM Magic from the 2nd unknown:
> >> >>>>          a. If it's XSM, set the kind as XSM, and that also means we
> >> >>>>         won't load ramdisk;
> >> >>>>         b. if it's not XSM, set the kind as ramdisk.
> >> >>>>         So if user want to load ramdisk, it must be the 2nd unknown.
> >> >>>
> >> >>>
> >> >>> The documentation in docs/misc/arm/device-tree/booting.txt needs to be
> >> >>> update.
> >> >>>
> >> >>> Otherwise, the rest of the patch looks good to me.
> >> >>>
> >> >>> Regards,
> >> >>>
> >> >>
> >> >> Is this targeting 4.7? Today is the last day for committing stuff. The
> >> >> doc can come in later.
> >> >
> >> >
> >> > Yes, it's targeting 4.7. Fu Wei, can you send a follow-up for the doc?
> >> >
> >>
> >> yes, of course, I will do ASAP.
> >>
> >
> > Yes please. Note that the anticipated release date would be the
> > beginning of June, so you have five weeks to do that.
> 
> I have posted the doc patch:
> http://lists.xen.org/archives/html/xen-devel/2016-04/msg02070.html
> 

Strange, I don't seem to have that in my inbox or xen-devel archive.

> could some one review it ??

I will leave that to Julien and Stefano, but if it takes too long I will
look at it myself.

Thanks for writing the patch.

Wei.

> 
> >
> > Wei.
> 
> 
> 
> -- 
> Best regards,
> 
> Fu Wei
> Software Engineer
> Red Hat Software (Beijing) Co.,Ltd.Shanghai Branch
> Ph: +86 21 61221326(direct)
> Ph: +86 186 2020 4684 (mobile)
> Room 1512, Regus One Corporate Avenue,Level 15,
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